2 Chronicles 30:1-27

Prayer is the never-failing resort of the Christian in any case, in every plight. When you cannot use your sword you may take to the weapon of all-prayer. Your powder may be damp, your bow-string may be relaxed, but the weapon of all-prayer need never be out of order. Leviathan laughs at the javelin, but he trembles at prayer. Sword and spear need furbishing, but prayer never rusts, and when we think it most blunt it cuts the best. Prayer is an open door which none can shut. Devils may...

[You] have made us kings and priests to our God. § The sons of Aaron, the priests, shall blow the trumpets; and these shall be to you as an ordinance forever throughout your generations. When you go to war in your land against the enemy who oppresses you, then you shall sound an alarm with the trumpets, and you will be remembered before the Lord your God, and you will be saved from your enemies. I did not say to the seed of Jacob, “Seek Me in vain.” § Their voice was heard; and their prayer...